Docker login in "check analyzer version"
What does this MR do?
The job check analyzer version needs to pull the docker image previously pushed in the pipeline.
Until now, it didn't require credentials, as all the analyzers were hosted in public repos, with public container registry.
This MR adds a step with docker login so that the job can work both in public and in private repos.
Notice that it doesn't require any change in existing analyzers.
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab/-/issues/455558
Does this MR meet the acceptance criteria?
Edited by Lucas Charles